Home / 1,156,251.06-1,733,945.67-397,880.46

Finding the Fourth Proportional to 1,156,251.06, 1,733,945.67 and 397,880.46

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Solution

The fourth proportional to 1,156,251.06, 1,733,945.67 and 397,880.46 is: 596,672.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,251.06 : 1,733,945.67 = 397,880.46 : x
  2. Step 2: Convert to fraction form
    1,156,251.06/1,733,945.67 = 397,880.46/x
  3. Step 3: Cross multiply
    1,156,251.06x = 1,733,945.67 × 397,880.46
  4. Step 4: Simplify right side
    1,156,251.06x = 689,903,100,794.61
  5. Step 5: Solve for x
    x = 689,903,100,794.61/1,156,251.06
  6. Step 6: Final answer
    x = 596,672.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.